Box-office grosses at U.S. and Canadian theaters for the weekend of May 7-9 (and total), according

Box-office grosses at U.S. and Canadian theaters for the weekend of May 7-9 (and total), according to Hollywood.com:

v“Iron Man 2”: $133.6 million ($133.6 million)

v“A Nightmare on Elm Street”: $9.1 million ($48.5 million)

v“How to Train Your Dragon”: $6.7 million ($201 million)

v“Date Night”: $5.3 million ($80.8 million)

v“The Back-up Plan”: $4.3 million ($29.4 million)